If St. Louis Rams coach Jim Haslett makes a habit of reading running back Steven Jackson’s web site, he got some good news today.

As Adam Schefter of NFL Network points out, Jackson wrote on his web site today that he’s going to play tomorrow against the Cardinals.

“I want to let you all know that the leg is feeling good enough for me to go on Sunday,” Jackson wrote. “This is a big game for us against Arizona, and I’m going to give everything I’ve got to get us a win. So to be clear: I am playing. Be ready.”

Jackson sat out last weekend’s loss to the Patriots with a quadriceps injury. He is listed as questionable on the official injury report.